On Thu, Sep 07, 2023 at 07:15:21AM -0700, Dave Hansen wrote: > On 9/6/23 00:39, Adrian Hunter wrote: > > Support for unaccepted memory was added recently, refer commit > > dcdfdd40fa82 ("mm: Add support for unaccepted memory"), whereby > > a virtual machine may need to accept memory before it can be used. > > > > Do not map unaccepted memory because it can cause the guest to fail. > > Doesn't /dev/mem already provide a billion ways for someone to shoot > themselves in the foot? TDX seems to have added the 1,000,000,001st. > Is this really worth patching? Is it better to let TD die silently? I don't think so. -- Kiryl Shutsemau / Kirill A. Shutemov